From 4c00476d44804db3c16838299b87a11741cd0dbd Mon Sep 17 00:00:00 2001 From: Rohan G Thomas Date: Sat, 1 Nov 2025 01:27:08 +0800 Subject: [PATCH] net: stmmac: socfpga: Enable TBS support for Agilex5 Agilex5 supports Time-Based Scheduling(TBS) for Tx queue 6 and Tx queue 7. This commit enables TBS support for these queues. Signed-off-by: Rohan G Thomas Link: https://patch.msgid.link/20251101-agilex5_ext-v2-2-a6b51b4dca4d@altera.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 5666b01723643..4f256f0ae05c1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -457,6 +457,19 @@ static void socfpga_agilex5_setup_plat_dat(struct socfpga_dwmac *dwmac) struct plat_stmmacenet_data *plat_dat = dwmac->plat_dat; plat_dat->core_type = DWMAC_CORE_XGMAC; + + /* Enable TBS */ + switch (plat_dat->tx_queues_to_use) { + case 8: + plat_dat->tx_queues_cfg[7].tbs_en = true; + fallthrough; + case 7: + plat_dat->tx_queues_cfg[6].tbs_en = true; + break; + default: + /* Tx Queues 0 - 5 doesn't support TBS on Agilex5 */ + break; + } } static int socfpga_dwmac_probe(struct platform_device *pdev) -- 2.47.3